Hygro-thermal vibrations and buckling of laminated nanoplates via nonlocal strain gradient theory

GT Monaco, N Fantuzzi, F Fabbrocino, R Luciano - Composite Structures, 2021 - Elsevier
Vibrations and buckling of thin laminiated composite nano plates in hygrothermal
environment are investigated using second-order strain gradient theory. Hamilton's principle …

[HTML][HTML] Mechanical behavior of bio-inspired nacre-like composites: A hybrid multiscale modeling approach

F Greco, L Leonetti, A Pranno, S Rudykh - Composite Structures, 2020 - Elsevier
In this paper, the mechanical behavior of bio-inspired nacre-like staggered composites is
studied. The bio-inspired materials, combining stiff and soft constituents, exhibit superior …

Trigonometric solution for the bending analysis of magneto-electro-elastic strain gradient nonlocal nanoplates in hygro-thermal environment

G Tocci Monaco, N Fantuzzi, F Fabbrocino, R Luciano - Mathematics, 2021 - mdpi.com
Nanoplates have been extensively utilized in the recent years for applications in
nanoengineering as sensors and actuators. Due to their operative nanoscale, the …

Investigation of concrete cracking phenomena by using cohesive fracture-based techniques: A comparison between an embedded crack model and a refined diffuse …

U De Maio, D Cendón, F Greco, L Leonetti… - Theoretical and Applied …, 2021 - Elsevier
Cracking simulation in concrete-like structures is the subject of numerous investigations of
computational kind, in which different modeling techniques based on either smeared or …

Critical temperatures for vibrations and buckling of magneto-electro-elastic nonlocal strain gradient plates

G Tocci Monaco, N Fantuzzi, F Fabbrocino, R Luciano - Nanomaterials, 2021 - mdpi.com
An analytical method is presented in this work for the linear vibrations and buckling of nano-
plates in a hygro-thermal environment. Nonlinear von Kármán terms are included in the …

Conforming and nonconforming laminated finite element Kirchhoff nanoplates in bending using strain gradient theory

M Bacciocchi, N Fantuzzi, AJM Ferreira - Computers & Structures, 2020 - Elsevier
This paper presents a comprehensive numerical finite element implementation of the
nonlocal strain gradient theory applied to thin laminated composite nanoplates using …

Free element collocation method: A new method combining advantages of finite element and mesh free methods

XW Gao, LF Gao, Y Zhang, M Cui, J Lv - Computers & Structures, 2019 - Elsevier
In this paper, a new numerical method, named as the Free Element Collocation Method
(FECM), is proposed for solving general engineering problems governed by the second …

A refined diffuse cohesive approach for the failure analysis in quasibrittle materials—part I: Theoretical formulation and numerical calibration

U De Maio, F Greco, L Leonetti… - Fatigue & Fracture of …, 2020 - Wiley Online Library
In this work, a refined interelement diffuse fracture theoretical model, based on a cohesive
finite element approach, is proposed for concrete and other quasibrittle materials. This …

Mechanical behavior of anisotropic composite materials as micropolar continua

N Fantuzzi, P Trovalusci, S Dharasura - Frontiers in Materials, 2019 - frontiersin.org
The macroscopic behavior of materials with anisotropic microstructure described as
micropolar continua is investigated in the present work. Micropolar continua are …

Scale dependent continuum approaches for discontinuous assemblies:'Explicit'and 'implicit'non-local models

M Tuna, P Trovalusci - Mechanics Research Communications, 2020 - Elsevier
The aim of the present work is to investigate the mechanical behaviour of orthotropic
masonry subjected to localised loads in the context of both 'implicit'/'weak'and …